I Have the Answer to Mega Malamar

I pull out yet another Shedinja. It starts teleporting around and firing Hyper Beams at everyone. At the same time, another Shedinja is using toxic on everyone while teleporting randomly.

And I watch with popcorn from my shield, occasionally having Hisuian Zoroark use Toxic every now and then on random targets (that aren't @Thur55555555555)

I leave the shield and jump onto the Ultimate Weapon, absorbing the power

Now I am the living Ultimate Weapon and that is just a machine

The power becomes part of me

Give me life

Is in my blood

We are one

I blast a giant purple/pink beam at you

And I float around, waiting to recharge (like a Hyper Beam)

Just in the nick of time Deoxys saves me, destroying the meteor and continuing to protect me (who is moving and able to attack now)